A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6135-01-483-5269
NSN 6320-01-062-9351
NSN 5945-01-571-3030
NSN 5910-01-454-3435
NSN 5975-00-054-2496
NSN 6685-00-399-3250
NSN 5996-01-439-7962
NSN 5975-01-604-7046
NSN 5835-01-519-3834
NSN 6110-00-910-6537
NSN 5905-01-471-7455
NSN 4140-01-219-3096